important to recognize that what american express is probably getting hit on here is what's happening with tax rates, happened in the first quarter of this year, and the other issue that's really occurring is i think businesses are still holding back on spending. significant percentage of their revenue comes from businesses. and you know, on the long-term, also, we have to be very, very aware, american express, on the long-term, is going to -- >> they're having a fire drill here at the new york stock exchange. >> it was scheduled. >> pre-scheduled, exactly. it was scheduled already. so ignore the noise here happening around me. >> okay. >> very quickly, i want to get to bruce mccain as well, michael. finish your thought. >> my thought was, you have to be careful about companies like paypal, all these other very inexpensive swaywaways to colle money, it will be a hit on american express margins, eventually. >> bruce mccain, do you want to buy on these dips we've been seeing, or is it time to start taking money off the table at these levels? >> i think you need to wait a little bit. part of it i